American Chemical Suppliers

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Product
Quinolinium Dichromate Quinolinium Dichromate. Group: Biochemicals. Grades: Highly Purified. CAS No. 56549-24-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 8
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quinolinium hydrogen sulphate quinolinium hydrogen sulphate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: quinolinium hydrogen sulphate. Product Category: Heterocyclic Organic Compound. CAS No. 530-66-5. Molecular formula: C9H9NO4S. Mole weight: 227.23. Product ID: ACM530665. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Quinolinone Quinolinone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Hydroxyquinoline, Carbostyril, 2-Quinolinol, Quinolin-2-ol, Quinolin-2(1H)-one, 2-Quinolone, 2(1H)-Quinolinone, 59-31-4, Quinolinol, alpha-Quinolone, 2-Quinolinone, o-Aminocinnamic acid lactam, 2(1H)-Quinolone, 2-OXOQUINOLINE, quinolin-2-one, alpha-Hydroxyquinoline, Hydroxyquinoleine [French], quinolone, 2-(1H)-QUINOLINONE, CCRIS 4327. Product Category: Heterocyclic Organic Compound. CAS No. 104534-80-7. Molecular formula: C9 H15 N O. Mole weight: 145.158. Purity: 0.96. IUPACName: 1H-quinolin-2-one. Canonical SMILES: C1=CC=C2C(=C1)C=CC(=O)N2. Density: 1.188g/cm³. ECNumber: 200-420-6. Product ID: ACM104534807. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinomycin A (Echinomycin, Actinoleukin, Antibiotic 1491, Antibiotic 59266, Antibiotic X 948, Antibiotic X 53III) Quiniomycin A is a cyclic depsipeptide metabolite. It has broad activity against bacteria, fungi and viruses and has found application as an antitumor agent. Quinomycin A acts by bifunctional intercalation of nucleic acids. Recent research has shown quinomycin A to be an extremely potent inhibitor of Hypoxia-inducible factor-1 (HIF-1). This transcription factor plays an essential role in tumor progression and metastasis. Related to: Qunaldopeptin. Group: Biochemicals. Alternative Names: Echinomycin, Actinoleukin, Antibiotic 1491, Antibiotic 59266, Antibiotic X 948, Antibiotic X 53III; N-(2-Quinoxalinylcarbonyl)-O-[N-(2-quinoxalinylcarbonyl)-D-seryl-L-alanyl-3-mercapto-N,S-dimethylcysteinyl-N-methyl-L-valyl]-D-seryl-L-alanyl-N-methylcysteinyl-N-methyl L-valine (81)-lactone cyclic (37)-thioester. Grades: Highly Purified. CAS No. 512-64-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
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Quinomycin B Quinomycin B is originally isolated from Str. sp. 732. It has a strong effect on gram-positive bacteria and HeLa cells, and also on some gram-negative bacteria. It also has a protective effect on mice inoculated with poliovirus. Synonyms: BRN 1071167; Quinomycin A,4-(N-methylalloisoleucine)-8-(N-methylalloisoleucine). CAS No. 13602-52-3. Molecular formula: C53H68N12O12S2. Mole weight: 1129.31. BOC Sciences 12
Quinomycin C Quinomycin C is originally isolated from Str. sp. 732. It has a strong effect on gram-positive bacteria and HeLa cells, and also on some gram-negative bacteria. It also has a protective effect on mice inoculated with poliovirus. Synonyms: Antibiotic U 48160; BRN 1071168. Grade: >98%. CAS No. 11001-74-4. Molecular formula: C55H72N12O12S2. Mole weight: 1157.36. BOC Sciences 12
Quinotoxine hydrochloride Quinotoxine hydrochloride. Group: Biochemicals. Alternative Names: 3-[(3R,4R)-3-Ethenyl-4-piperidinyl]-1-(6-methoxy-4-quinolinyl)-1-propanone hydrochloride; (3R-cis)-3-(3-Ethenyl-4-piperidinyl)-1-(6-methoxy-4-quinolinyl)-1-propanone hydrochloride; Quinicine hydrochloride. Grades: Highly Purified. CAS No. 52211-63-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C20H25ClN2O2, Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. US Biological Life Sciences. USBiological 8
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Quinovic acid Quinovic acid is a natural triterpenoid isolated from the herbs of Mitragyna rotundifolia. Quinovic acid glycosides purified fraction may prevent and/or treat cancers. Uses: Anti-cancer. Synonyms: (1S,2R,4aS,6aR,6aR,6bR,8aR,10S,12aR,14bS)-10-hydroxy-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a,6a-dicarboxylic acid. Grade: >96%. CAS No. 465-74-7. Molecular formula: C30H46O5. Mole weight: 486.7. BOC Sciences 9
Quinovic acid 3β-O-(3',4'-O-isopropylidene)-β-D-fucopyranoside Quinovic acid 3β-O-(3',4'-O-isopropylidene)-β-D-fucopyranoside is a triterpenoid isolated from Mitragyna rotundifolia. Synonyms: Quinovic acid 3-O-(3',4'-O-isopropylidene)-beta-D-fucopyranoside. CAS No. 182132-59-8. Molecular formula: C39H60O9. Mole weight: 672.89. BOC Sciences 9
Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester is isolated from the vines of Uncaria tomentosa. Synonyms: Quinovic acid 3-O-(6-deoxy-β-D-glucopyranoside) 28-O-β-D-glucopyranosyl ester; Quinovic acid 3-O-(6-deoxyglucoside) 28-O-glucosyl ester; Urs-12-ene-27,28-dioic acid, 3-[(6-deoxy-β-D-glucopyranosyl)oxy]-, 28-β-D-glucopyranosyl ester, (3β)-; 3-O-[β-D-Quinovopyranosyl]quinovic acid 28-β-D-glucopyranosyl ester; 3-O-β-D-Quinovopyranosylquinovic acid 28-O-β-D-glucopyranosyl ester. Grade: >95%. CAS No. 124727-10-2. Molecular formula: C42H66O14. Mole weight: 794.97. BOC Sciences 9
Quinovic acid 3-O-glucoside Quinovic acid 3-O-glucoside is isolated from the herbs of Luculia pincia. Synonyms: Quinovic acid 3-O-beta-D-glucoside; Quinovic acid 3-O-glucoside. Grade: 0.93. CAS No. 79955-41-2. Molecular formula: C36H56O10. Mole weight: 648.8. BOC Sciences 9
Quinoxaline analytical standard. Group: Colorant standards. Alfa Chemistry Analytical Products 4
Quinoxaline Quinoxaline. Group: Biochemicals. Alternative Names: 1,4-Benzodiazine. Grades: Highly Purified. CAS No. 91-19-0. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. Molecular Formula: C8H6N2. US Biological Life Sciences. USBiological 8
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Quinoxaline,2,3,6,7-tetramethyl- Quinoxaline,2,3,6,7-tetramethyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,3,6,7-TETRAMETHYLQUINOXALINE;Nsc66172. Product Category: Heterocyclic Organic Compound. CAS No. 6957-19-3. Molecular formula: C12H14N2. Mole weight: 186.25. Purity: 0.96. IUPACName: 2,3,6,7-tetramethylquinoxaline. Canonical SMILES: CC1=CC2=C(C=C1C)N=C(C(=N2)C)C. Density: 1.063g/cm³. Product ID: ACM6957193. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
quinoxaline-2,3-dicarboxylic acid quinoxaline-2,3-dicarboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,3-Dicarboxyquinoxaline. Appearance: Solid. CAS No. 6924-99-8. Molecular formula: C10H6N2O4. Mole weight: 218.17. Purity: 0.95. Product ID: ACM6924998. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 2
Quinoxaline,2,3-dichloro-6,7-dimethyl- Quinoxaline,2,3-dichloro-6,7-dimethyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,3-dichloro-6,7-dimethylquinoxaline, 63810-80-0, SBB039050, ZINC02568913, AC1N3T5Q, MLS000516582, CTK5B9896, MolPort-000-492-288, HMS2744L17, ANW-60853, AKOS000267434, AG-G-37593, MCULE-1867298237, RP05427, 8,9-Dimethyl-2,3-dichloroquinoxaline;, AK-79273, KB-86520, Quinoxaline,2,3-dichloro-6,7-dimethyl-, SMR000342715, FT-0609543. Product Category: Heterocyclic Organic Compound. CAS No. 63810-80-0. Molecular formula: C10H8Cl2N2. Mole weight: 227.08. Purity: 0.96. IUPACName: 2,3-dichloro-6,7-dimethylquinoxaline. Canonical SMILES: CC1=CC2=C(C=C1C)N=C(C(=N2)Cl)Cl. Density: 1.364 g/cm³. Product ID: ACM63810800. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinoxaline,2-hydrazinyl- Quinoxaline,2-hydrazinyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-HYDRAZINOQUINOXALINE;BUTTPARK 20\04-72;QUINOXALINE-2-HYDRAZINE;2-Hydrazinoquinoxaline ,97%. Product Category: Heterocyclic Organic Compound. CAS No. 61645-34-9. Molecular formula: C8H8 N4. Mole weight: 160.1759. Purity: 0.96. IUPACName: quinoxalin-2-ylhydrazine. Canonical SMILES: C1=CC=C2C(=C1)N=CC(=N2)NN. Density: 1.373g/cm³. Product ID: ACM61645349. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
Quinoxaline-5-carboxylic acid Quinoxaline-5-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 6924-66-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 8
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Quinoxaline-5-carboxylic acid 98+% (HPLC) Quinoxaline-5-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 5
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Quinoxaline,6,7-dimethyl- Quinoxaline,6,7-dimethyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6,7-DIMETHYLQUINOXALINE;SALOR-INT L168912-1EA;Inchi=1/C10H10N2/C1-7-5-9-10(6-8(7)2)12-4-3-11-9/H3-6H,1-2h;Quinoxaline, 6,7-dimethyl-. Product Category: Heterocyclic Organic Compound. CAS No. 7153-23-3. Molecular formula: C10H10N2. Mole weight: 158.2. Purity: 0.96. IUPACName: 6,7-dimethylquinoxaline. Canonical SMILES: CC1=CC2=NC=CN=C2C=C1C. Density: 1.109g/cm³. Product ID: ACM7153233. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinoxaline-6-acetic acid Quinoxaline-6-acetic acid. Group: Biochemicals. Alternative Names: 6- (Carboxymethyl) quinoxaline. Grades: Highly Purified. CAS No. 473932-16-0. Pack Sizes: 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 8
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Quinoxaline-6-acetic acid ≥95% (HPLC) Quinoxaline-6-acetic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 2.5g. US Biological Life Sciences. USBiological 5
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Quinoxaline,6-bromo-1,2,3,4-tetrahydro- Quinoxaline,6-bromo-1,2,3,4-tetrahydro-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: QUINOXALINE, 6-BROMO-1,2,3,4-TETRAHYDRO-;6-BroMo-1,2,3,4-tetrahydroquinoxaline. Product Category: Heterocyclic Organic Compound. CAS No. 89980-70-1. Molecular formula: C8H9BrN2. Mole weight: 0. Product ID: ACM89980701. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Quinoxaline-6-carbaldehyde 98+% (NMR) Quinoxaline-6-carbaldehyde 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 5
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Quinoxaline-6-carboxylic acid Quinoxaline-6-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Quinoxaline-6-carboxylic acid, 6925-00-4, 6-Quinoxalinecarboxylic acid, Chinoxalin-6-carbonsaeure, 33139-05-8, AM-807/25050007, AC1LDSGN, PubChem15419, BAS 01914818, AC1Q73RW, SCHEMBL193423, CTK2F7667, 6-QUINOXALINECARBOXYLICACID, JGQDBVXRYDEWGM-UHFFFAOYSA-N, MolPort-000-142-419, HMS1677G12, QUINOXALINE-6-CARBOXYLICACID, ANW-48695, BBL029360, CQ-042. Product Category: Heterocyclic Organic Compound. CAS No. 33139-05-8. Molecular formula: C9H6N2O2. Mole weight: 174.16. Purity: 0.96. IUPACName: quinoxaline-6-carboxylic acid. Canonical SMILES: C1=CC2=NC=CN=C2C=C1C(=O)O. Product ID: ACM33139058. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: QUINOXALINE-6-CARBOXYLIC ACID HYDRAZIDE;quinoxaline-6-carbohydrazide. Product Category: Heterocyclic Organic Compound. CAS No. 175204-23-6. Product ID: ACM175204236. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinoxaline,6-ethynyl- Quinoxaline,6-ethynyl-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-ETHYNYLQUINOXALINE;6-Ethynylquinoxaline 97%. Product Category: Heterocyclic Organic Compound. CAS No. 442517-33-1. Molecular formula: C10H6N2. Mole weight: 154.17. Purity: 0.96. IUPACName: 6-ethynylquinoxaline. Canonical SMILES: C#CC1=CC2=NC=CN=C2C=C1. Density: 1.2g/cm³. Product ID: ACM442517331. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinoxaline,6-nitro- Quinoxaline,6-nitro-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-Nitrochinoxalin; 6-nitro-quinoxaline; Quinoxaline,6-nitro. Product Category: Heterocyclic Organic Compound. CAS No. 6639-87-8. Molecular formula: C8H5N3O2. Mole weight: 175.14. Purity: 0.96. IUPACName: 6-nitroquinoxaline. Canonical SMILES: C1=CC2=NC=CN=C2C=C1[N+](=O)[O-]. Density: 1.437g/cm³. Product ID: ACM6639878. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 5
Quinoxaline,7-fluoro-1,2,3,4-tetrahydro-1,3-dimethyl-(9ci) Quinoxaline,7-fluoro-1,2,3,4-tetrahydro-1,3-dimethyl-(9ci). Uses: Designed for use in research and industrial production. Additional or Alternative Names: 83939-05-3, AKOS024016433, KB-294165, 7-Fluoro-1,3-dimethyl-1,2,3,4-tetrahydroquinoxaline, Quinoxaline,7-fluoro-1,2,3,4-tetrahydro-1,3-dimethyl-. Product Category: Heterocyclic Organic Compound. CAS No. 83939-05-3. Molecular formula: C10H13FN2. Mole weight: 180.2220232. Purity: 0.96. IUPACName: 6-fluoro-2,4-dimethyl-2,3-dihydro-1H-quinoxaline. Canonical SMILES: CC1CN(C2=C(N1)C=CC(=C2)F)C. Product ID: ACM83939053. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Quinoxaline, decahydro-6-methyl- (9CI) Quinoxaline, decahydro-6-methyl- (9CI). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Quinoxaline, decahydro-6-methyl- (9CI);6-METHYLDECAHYDROQUINOXALINE. Product Category: Heterocyclic Organic Compound. CAS No. 6639-84-5. Molecular formula: C9H18N2. Mole weight: 154.25262. Product ID: ACM6639845. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 4
Quinoxaline N-oxide Quinoxaline N-oxide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-Oxide quinoxaline. Appearance: Powder. CAS No. 6935-29-1. Molecular formula: C8H6N2O. Mole weight: 146.15. Purity: 0.97. Product ID: ACM6935291-2. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Quinoxyfen Quinoxyfen (DE-795) is a powdery mildew fungicide [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: DE-795. CAS No. 124495-18-7. Pack Sizes: 25 mg; 50 mg; 100 mg. Product ID: HY-120734. MedChemExpress MCE
Quinoxyfen Agricultural fungicide. Group: Biochemicals. Alternative Names: 5, 7-Dichloro-4- (4-fluorophenoxy) quinoline; Legend. Grades: Highly Purified. CAS No. 124495-18-7. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
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Quinoxyfen-d4 Quinoxyfen-d4. Group: Biochemicals. Alternative Names: 5, 7-Dichloro-4- (4-fluorophenoxy) quinoline-d4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C15H4D4Cl2FNO, Molecular Weight: 312.16. US Biological Life Sciences. USBiological 3
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Quinoxyfen-[d4] An isotope labelled Quinoxyfen. Quinoxyfen is an agricultural fungicide. Synonyms: 5,7-Dichloro-4-(4-fluorophenoxy)quinoline-d4. Grade: 95% by HPLC; 98% atom D. Molecular formula: C15H4D4Cl2FNO. Mole weight: 312.16. BOC Sciences 2
Quinpirole hydrochloride Quinpirole hydrochloride (LY 171555 hydrochloride) is a high-affinity agonist of dopamine D2/D3 receptor. Uses: Scientific research. Group: Signaling pathways. Alternative Names: LY 171555 hydrochloride; (-)-LY 141865 hydrochloride. CAS No. 85798-08-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-B1752A. MedChemExpress MCE
Quintiapine EP impurity H Quintiapine EP impurity H. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1076199-40-0. Molecular formula: C21H25N3O3S. Mole weight: 399.51. Catalog: APB1076199400. Alfa Chemistry Analytical Products 4
Quinuclidin-3-one oxime hydrochloride Quinuclidin-3-one oxime hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: QUINUCLIDIN-3-ONE OXIME HYDROCHLORIDE;quinuclidin-3-oneoximeHCl;3-HYDROXYIMINOQUINUCLIDINE HYDROCHLORIDE. Product Category: Heterocyclic Organic Compound. CAS No. 76883-37-9. Molecular formula: C7H13ClN2O. Mole weight: 176.64. Purity: 0.96. IUPACName: (NZ)-N-(1-azabicyclo[2.2.2]octan-3-ylidene)hydroxylamine. Canonical SMILES: C1CN2CCC1C(=NO)C2.Cl. Product ID: ACM76883379. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry. 3
Quinuclidine Quinuclidine. Group: Biochemicals. Grades: Highly Purified. CAS No. 100-76-5. Pack Sizes: 200mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 8
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Quinuclidine Quinuclidine. Group: Organic light-emitting diode (oled) materials. Alternative Names: 1-Azabicyclo[2.2.2]octane. CAS No. 100-76-5. Product ID: 1-azabicyclo[2.2.2]octane. Molecular formula: 111.18. Mole weight: C7H13N. C1CN2CCC1CC2. InChI=1S/C7H13N/c1-4-8-5-2-7 (1)3-6-8/h7H, 1-6H2. SBYHFKPVCBCYGV-UHFFFAOYSA-N. Alfa Chemistry Materials 5
Quinuclidine HCl Quinuclidine HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 39896-06-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H13N·HCl. US Biological Life Sciences. USBiological 8
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Quinupristin Quinupristin is a streptogramin antibiotic. Quinupristin blocks peptide bond synthesis to prevent the extension of polypeptide chains and promote the detachment of incomplete protein chains in the bacterial ribosomal subunits [1] [2]. Uses: Scientific research. Group: Peptides. CAS No. 120138-50-3. Pack Sizes: 1 mg; 5 mg. Product ID: HY-A0162. MedChemExpress MCE
Quinupristin Quinupristin is an antibiotic and usually used in combination with dalfopristin (The trade name is Synercid). It is active against Gram-positive bacteria through inhibiting protein synthesis of the cells, but not active against Gram-negative bacteria, so it needs to be given in combination with other antibacterials for mixed infections which also involve Gram-negative organisms. Uses: Semisynthetic depsipeptide type i streptogramin. an antibacterial agent. Synonyms: N-((6R,9S,10R,13S,15aS,18R,22S,24aS)-22-(4-(dimethylamino)benzyl)-6-ethyl-10,23-dimethyl-5,8,12,15,17,21,24-heptaoxo-13-phenyl-18-((((S)-quinuclidin-3-yl)thio)methyl)docosahydro-12H-pyrido[2,1-f]pyrrolo[2,1-l][1]oxa[4,7,10,13,16]pentaazacyclononadecin-9-yl)-3-hydroxypicolinamide; RP68888; RP57669; Antibiotic RP 57669; 4-[4-(Dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S,5R)-5-[[[(3S)-1-azabicyclo[2.2.2]oct-3-yl]thio]methyl]-4-oxo-2-piperidine carboxylic acid] Virginiamycin S1. Grade: 95%. CAS No. 120138-50-3. Molecular formula: C53H67N9O10S. Mole weight: 1022.22. BOC Sciences
Quinupristin-Dalfopristin complex Quinupristin-dalfopristin complex is a 70:30 (w/w) complex of two semi-synthetic Streptomycin antibiotic. It is a highly effective antibiotic with activity against resistant strains. Synonyms: Synercid complex; Dalfopristin-Quinupristin complex; RP 59500; 4-[4-(dimethylamino)-N-methyl-L-phenylalanine]-5-[(2S)-5-[(1-azabicyclo[2.2.2]oct-3-ylthio)methyl]-4-oxo-2-piperidinecarboxylic acid]-virginiamycin S1 mixture with (3R,4R,5E,10E,12E,14S,26R,26aS)-26-[[2-(diethylamino)ethyl]sulfonyl]-8,9,14,15,24,25,26,26a-octahydro-14-hydroxy-4,12-dimethyl-3-(1-methylethyl)-3H-21,18-nitrilo-1H,22H-pyrrolo[2,1-c][1,8,4,19]dioxadiazacyclotetracosine-1,7,16,22(4H,17H)-tetrone. Grade: >98% by HPLC. CAS No. 126602-89-9. Molecular formula: C53H67N9O10S.C34H50N4O9S. Mole weight: 1713.09. BOC Sciences
Quipazine Quipazine is a 5-HT agonist with a K i value of 1.4 nM for displaces [3H]GR65630 from 5-HT3R in rat. Quipazine shows antiviral activity against SARS-CoV-2 with an EC 50 of 31.64 μM. Quipazine behaves as a 5-HT3R agonist in peripheral models. Quipazine can be used for neurological disease research [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. CAS No. 4774-24-7. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-W028142. MedChemExpress MCE
Quipazine Quipazine is a 5-HT agonist with a Ki value of 1.4 nM for displaces [3H]GR65630 from 5-HT3R in rat. Quipazine shows antiviral activity against SARS-CoV-2 with an EC50 of 31.64 μM. Quipazine behaves as a 5-HT3R agonist in peripheral models. Quipazine can be used for neurological disease research. Uses: Designed for use in research and industrial production. Product Category: Inhibitors. Appearance: Solid. CAS No. 4774-24-7. Molecular formula: C13H15N3. Mole weight: 213.27. Canonical SMILES: C1(N2CCNCC2)=NC3=CC=CC=C3C=C1. Product ID: ACM4774247. Alfa Chemistry — ISO 9001:2015 Certified. Alfa Chemistry.
Quipazine dimaleate Quipazine dimaleate. Group: Biochemicals. Grades: Purified. CAS No. 150323-78-7. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 5
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Quipazine maleate Quipazine maleate. Group: Biochemicals. Alternative Names: 2-(1-Piperazinyl)quinoline (2Z)-2-butenedioate; 2-(1-Piperazinyl)quinoline maleate; 1-(2-Quinolyl)piperazine maleate. Grades: Highly Purified. CAS No. 5786-68-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H19N3O4. US Biological Life Sciences. USBiological 8
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Quireston-A Synthetic, a potent inhibitor of high-affinity choline uptake (HAChU) in synaptosomes. Grade: ≥98% (NMR). Molecular formula: C10H16BrNO. Mole weight: 246.14. BOC Sciences 2
Quisinostat Quisinostat (JNJ-26481585) is a potent, second-generation and orally active pan- HDAC inhibitor (HDACi), with IC 50 values ranging from 0.11 nM to 0.64 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11. Quisinostat has a broad spectrum antitumoral activity [1]. Quisinostat can induce autophagy in neuroblastoma cells [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: JNJ-26481585. CAS No. 875320-29-9. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-15433. MedChemExpress MCE
Quisinostat dihydrochloride Quisinostat dihydrochloride (JNJ-26481585 dihydrochloride) is an orally available, potent pan- HDAC inhibitor with IC 50 s of 0.11 nM, 0.33 nM, 0.64 nM, 0.46 nM, and 0.37 nM for HDAC1, HDAC2, HDAC4, HDAC10 and HDAC11, respectively. Quisinostat dihydrochloride has a broad spectrum antitumoral activity [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: JNJ-26481585 dihydrochloride. CAS No. 875320-31-3. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 50 mg. Product ID: HY-15433A. MedChemExpress MCE
Quisovalimab Quisovalimab (AVTX-002; AEVI 002; SAR 252067) is a human monoclonal antibody against LIGHT , a tumor necrosis factor (TNF)-related cytokine (TNFSF14) that plays an important role in acute respiratory distress syndrome (ARDS) and cytokine release syndrome (CRS) COVID-19. Quisovalimab can be used in COVID-19 acute respiratory distress syndrome and other studies [1]. Uses: Scientific research. Group: Inhibitory antibodies. Alternative Names: AVTX-002; AEVI 002; SAR 252067. CAS No. 2427667-03-4. Pack Sizes: 1 mg; 5 mg; 10 mg. Product ID: HY-P99810. MedChemExpress MCE
Quisqualic acid powder. Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products
Quisqualic acid Quisqualic acid (L-Quisqualic acid), a natural analog of glutamate, is a potent and pan two subsets ( iGluR and mGluR ) of excitatory amino acid (EAA) agonist with an EC 50 of 45 nM and a K i of 10 nM for mGluR1R. Quisqualic acid is isolated from the fruits of Quisqualis indica [1] [2]. Uses: Scientific research. Group: Natural products. Alternative Names: L-Quisqualic acid. CAS No. 52809-07-1. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg. Product ID: HY-12597. MedChemExpress MCE
Quisqualic Acid (beta-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine, 3-(3,5-Dioxo-1,2,4-oxadiazolidin-2-yl)-L-alanine) A potent agonist highly selective for group I (EC50 ≤3uM) over group II and III mGlu receptors (EC50 >40uM) and a potent agonist of AMPA receptors. Often used for inducing excitotoxic lesions of basal forebrain cholinergic neurons and spinal neurons.CAS Number:52809-07-1. Group: Biochemicals. Grades: Highly Purified. CAS No. 52809-07-1. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 4
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Quizalofop-P analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alternative Names: R-Quizalofop, R-Quizalofop-acid, (2R)-2-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid,Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, (2R)-, Propaquizafop free acid, Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, (R)-, (R)-(+)-Quizalofop, DPX-Y 6202-31, Quizalofop-P. Alfa Chemistry Analytical Products
Quizalofop-P-ethyl analytical standard. Group: Pesticides & metabolites standardspesticides & metabolitespesticides & metabolites. Alfa Chemistry Analytical Products
Quizalofop-P-tefuryl solution 100 ng/?L in acetonitrile, analytical standard. Group: Pesticides & metabolites standards. Alfa Chemistry Analytical Products
Quizartinib Quizartinib (AC220) is an orally active, highly selective and potent second-generation type II FLT3 tyrosine kinase inhibitor, with a K d of 1.6 nM. Quizartinib inhibits wild-type FLT3 and FLT3-ITD autophosphorylation in MV4-11 cells with IC 50 s of 4.2 and 1.1 nM, respectively. Quizartinib can be linked to the VHL ligand via an optimized linker to form a PROTAC FLT3 degrader. Quizartinib induces apoptosis [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: AC220; AC708. CAS No. 950769-58-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-13001. MedChemExpress MCE
Quizartinib Quizartinib Inhibitor. Uses: Scientific use. Product Category: T2066. CAS No. 950769-58-1. TARGETMOL CHEMICALS
Quizartinib Quizartinib. Group: Biochemicals. Grades: Highly Purified. CAS No. 950769-58-1. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C29H32N6O4S. US Biological Life Sciences. USBiological 8
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Quizartinib dihydrochloride Quizartinib dihydrochloride (AC220 dihydrochloride) is the dihydrochloride salt form of Quizartinib (HY-13001). Quizartinib dihydrochloride is an orally active, highly selective and potent second-generation type II FLT3 tyrosine kinase inhibitor, with a K d of 1.6 nM. Quizartinib dihydrochloride inhibits wild-type FLT3 and FLT3-ITD autophosphorylation in MV4-11 cells with IC 50 s of 4.2 and 1.1 nM, respectively. Quizartinib dihydrochloride can be linked to the VHL ligand via an optimized linker to form a PROTAC FLT3 degrader. Quizartinib dihydrochloride induces apoptosis [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: AC220 dihydrochloride. CAS No. 1132827-21-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-14217. MedChemExpress MCE
quorum-quenching N-acyl-homoserine lactonase Acyl-homoserine lactones (AHLs) are produced by a number of bacterial species and are used by them to regulate the expression of virulence genes in a processknown as quorum-sensing. Each bacterial cell has a basal level of AHL and, once thepopulation density reaches a critical level, it triggers AHL-signalling which, in turn,initiates the expression of particular virulence genes.Plants or animals capable of degrading AHLs would have a therapeutic advantage in avoiding bacterial infection as they could prevent AHL-signalling and the expression of virulence genes in quorum-sensing bacteria. N-(3-Oxohexanoyl)-L-homoserine lactone, N-(3-oxododecanoyl)-L-homoserine lactone, ...7-43-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3510; quorum-quenching N-acyl-homoserine lactonase; EC 3.1.1.81; 389867-43-0; acyl homoserine degrading enzyme; acyl-homoserine lactone acylase; AHL lactonase; AHL-degrading enzyme; AHL-inactivating enzyme; AHLase; AhlD; AhlK; AiiA; AiiA lactonase; AiiA-like protein; AiiB; AiiC; AttM; delactonase; lactonase-like enzyme; N-acyl homoserine lactonase; N-acyl homoserine lactone hydrolase; N-acyl-homoserine lactone lactonase; N-acyl-L-homoserine lactone hydrolase; quorum-quenching lactonase; quorum-quenching N-acyl homoserine lactone h Creative Enzymes
QUPD QUPD. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N4,N4'-Bis (4- (6- ( (3-ethy loxetan-3-y l)methoxy)hexy loxy)pheny l)-N4,N4'-bis (4-methoxypheny l)bipheny l-4,4'-diamine. Product Category: Organic Light Emitting Diode (OLED). CAS No. 864130-79-0. Molecular formula: C62H76N2O8. Mole weight: 945.28 g/mol. Product ID: ACM864130790. Alfa Chemistry — ISO 9001:2015 Certified. Categories: Quadratic equation. Alfa Chemistry.
Q-VD-OPh Q-VD-OPh is an irreversible pan-caspase inhibitor with potent antiapoptotic properties; inhibits caspase 7 with an IC50 of 48 nM and 25-400 nM for other caspases including caspase 1, 3, 8, 9, 10, and 12. Q-VD-OPh can inhibits HIV infection. Q-VD-OPh is able to cross the blood-brain barrier. Uses: Scientific research. Group: Signaling pathways. Alternative Names: QVD-OPH; Quinoline-Val-Asp-Difluorophenoxymethylketone. CAS No. 1135695-98-5. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12305. MedChemExpress MCE
Q-VD-OPH QVD-OPH, also known as Quinoline-Val-Asp-Difluorophenoxymethylketone, is a selective, brain and cell permeable, highly potent and irreversible inhibitor of caspase-3 (IC50 = 25nm), caspase-1 (IC50 = 50nM), caspase-8 (IC50 = 100nM) and caspase-9 (IC50 = 430nM). It can be used in Alzheimer's studies relating to caspase-6, the cysteinyl protease involved in neurodegenerative conditions. As well it is an intermediate in the formation of Palinavir, a potent HIV protease inhibitor. Synonyms: Q-VD-OPH; Quinoline-Val-Asp-Difluorophenoxymethylketone; quinoline-val-asp(OMe)-CH2-OPH. Grade: >98%. CAS No. 1135695-98-5. Molecular formula: C26H25F2N3O6. Mole weight: 513.8. BOC Sciences
Q-VD-OPh (Anhydrous) Cell permeable, irreversible and non-toxic non-FMK pan-caspase inhibitor with improved potency, stability and toxicity over Z-VAD-FMK. Does not cross-react with cathepsins nor calpains. Non-toxic due to the 2,6- difluorophenoxy methyl (OPh) group. The peptide is not O-methylated to reduce hydrophobicity and to facilitate use in aqueous media. Inhibits ICE-family protease/caspase processing, leading to apoptosis and autophagy induction. Decreases proteasome activity. Used in apoptosis and inflammasome studies. CAS Number:1135695-98-5 (anhydrous). Group: Biochemicals. Alternative Names: Q-Val-Asp-OPh; pan-Caspase Inhibitor; N-(2-Quinolyl)-L-valyl-L-aspartyl-(2,6-difluorophenoxy) methylketone, (3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic Acid. Grades: Highly Purified. CAS No. 1135695-98-5. Pack Sizes: 1mg, 3x1mg, 5mg. Molecular Formula: C??H??F?N?O?. US Biological Life Sciences. USBiological 4
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Q-VD-OPh hydrate ?95% (HPLC). Group: Fluorescence/luminescence spectroscopy. Alfa Chemistry Analytical Products 3
Q-VE-OPh (Negative Control) Cell permeable, non-toxic negative control for the caspase inhibitor Q-VD-OPh. Stable in aqueous environment. Several folds less inhibitory activity than Q-VD-OPh. Perfect for both in vitro and in vivo studies. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C27H27F2N3O6. US Biological Life Sciences. USBiological 4
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QX 222 QX 222. Group: Biochemicals. Grades: Purified. CAS No. 5369-00-6. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 5
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